[INFO] updating cached repository weargoggles/netnoise
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/weargoggles/netnoise
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/weargoggles/netnoise" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/weargoggles/netnoise"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/weargoggles/netnoise'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/weargoggles/netnoise" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/weargoggles/netnoise"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/weargoggles/netnoise'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c272fa49ea3d183b275e23ca400e35977857589
[INFO] sha for GitHub repo weargoggles/netnoise: 7c272fa49ea3d183b275e23ca400e35977857589
[INFO] validating manifest of weargoggles/netnoise on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of weargoggles/netnoise on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing weargoggles/netnoise
[INFO] finished frobbing weargoggles/netnoise
[INFO] frobbed toml for weargoggles/netnoise written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/weargoggles/netnoise/Cargo.toml
[INFO] started frobbing weargoggles/netnoise
[INFO] finished frobbing weargoggles/netnoise
[INFO] frobbed toml for weargoggles/netnoise written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/weargoggles/netnoise/Cargo.toml
[INFO] crate weargoggles/netnoise already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking weargoggles/netnoise against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/weargoggles/netnoise:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2cb91e1701a932d22d1b77fb9d85702e75c00213f9111969ad98a6b4d215e67c
[INFO] running `"docker" "start" "-a" "2cb91e1701a932d22d1b77fb9d85702e75c00213f9111969ad98a6b4d215e67c"`
[INFO] [stderr]    Compiling sdl2-sys v0.30.0
[INFO] [stderr]     Checking libc v0.2.30
[INFO] [stderr]     Checking rand v0.3.16
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking sdl2 v0.30.0
[INFO] [stderr]     Checking netnoise v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/music.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | / lazy_static! {
[INFO] [stderr] 5 | |     pub static ref IONIAN: Vec<i32> = vec![2, 2, 1, 2, 2, 2, 1];
[INFO] [stderr] 6 | |     pub static ref HARMONIC_MAJOR: Vec<i32> = vec![2, 2, 1, 2, 1, 2, 1];
[INFO] [stderr] 7 | |     pub static ref AEOLIAN: Vec<i32> = vec![2, 1, 2, 2, 1, 2, 2];
[INFO] [stderr] 8 | |     pub static ref PHRYGIAN_DOMINANT: Vec<i32> = vec![1, 3, 1, 2, 1, 2, 2];
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/music.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | /     lazy_static! {
[INFO] [stderr] 13 | |         static ref A: f32 = (2.0 as f32).powf(1.0/12.0);
[INFO] [stderr] 14 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]    --> src/main.rs:106:70
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let device = audio_subsystem.open_playback(None, &desired_spec, |spec| {
[INFO] [stderr]     |                                                                      ^^^^ help: consider prefixing with an underscore: `_spec`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `spec`
[INFO] [stderr]    --> src/main.rs:106:70
[INFO] [stderr]     |
[INFO] [stderr] 106 |     let device = audio_subsystem.open_playback(None, &desired_spec, |spec| {
[INFO] [stderr]     |                                                                      ^^^^ help: consider prefixing with an underscore: `_spec`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/music.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut scale = vec![tonic]; //  in G
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DECAY`
[INFO] [stderr]  --> src/synth.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DECAY: f32 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |             Err(e) => {
[INFO] [stderr]     |                 ^ help: consider prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_wave`
[INFO] [stderr]   --> src/synth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_wave(samples_to_write: i32, frequency: f32, sample_rate: i32) -> Vec<i16> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/music.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut scale = vec![tonic]; //  in G
[INFO] [stderr]    |         ----^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `DECAY`
[INFO] [stderr]  --> src/synth.rs:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | const DECAY: f32 = 0.0;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `gen_wave`
[INFO] [stderr]   --> src/synth.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn gen_wave(samples_to_write: i32, frequency: f32, sample_rate: i32) -> Vec<i16> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.25s
[INFO] running `"docker" "inspect" "2cb91e1701a932d22d1b77fb9d85702e75c00213f9111969ad98a6b4d215e67c"`
[INFO] running `"docker" "rm" "-f" "2cb91e1701a932d22d1b77fb9d85702e75c00213f9111969ad98a6b4d215e67c"`
[INFO] [stdout] 2cb91e1701a932d22d1b77fb9d85702e75c00213f9111969ad98a6b4d215e67c